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  • EN 2950:2008

    Current The latest, up-to-date edition.

    Aerospace series - Test method - Wrought heat resisting alloys Semi-finished products and parts - Conditions for macrographic and micrographic examination - Atlas of structures and defects

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    Published date:  13-08-2008

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Macrographic examination
    5 Micrographic examination
    6 Reporting of results
    Annex A (normative) Atlas of macrographic references
    Annex B (normative) Atlas of micrographic references

    Abstract - (Show below) - (Hide below)

    The present document defines the conditions for the macrographic and micrographic examination of heat resisting alloy semi-finished and parts.It includes an atlas of commonly encountered and structural defects.The present document shall be applied in conjunction with the material standards specifying the criteria of acceptance.The present document is not intended to apply to cast or powder metallurgy products.

    General Product Information - (Show below) - (Hide below)

    Committee ASD-STAN
    Development Note Supersedes PREN 2950. (10/2008)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    13/30290101 DC : 0 BS EN 4700-2 - AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 002: BAR AND SECTION
    UNI EN 4700-006 : 2011 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 006: PRE-PRODUCTION AND PRODUCTION FORGINGS
    05/30129551 DC : 0 PREN 4700-5 - AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 5: FORGING STOCK
    BS EN 4700-005:2010 Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification Forging stock
    BS EN 4500-003:2012 Aerospace series. Metallic materials. Rules for drafting and presentation of material standards Specific rules for heat resisting alloys
    BS EN 4631:2013 Aerospace series. Steel X4CrNiMo16-5-1 (1.4418). Air melted. Hardened and tempered. Bar. De ≤ 200 mm. 900 MPa ≤ Rm ≤ 1 050 MPa
    PREN 4700-004 : 200P2 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 4: WIRE
    PREN 4700-005 : 200P2 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 005: FORGING STOCK
    PREN 4630 : 200P2 AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - FORGINGS - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA
    UNI EN 4500-003 : 2014 AEROSPACE SERIES - METALLIC MATERIALS - RULES FOR DRAFTING AND PRESENTATION OF MATERIAL STANDARDS - PART 003: SPECIFIC RULES FOR HEAT RESISTING ALLOYS
    PREN 4700-006 : 200P2 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 006: PRE-PRODUCTION AND PRODUCTION FORGINGS
    PREN 2860-2 : 200P1 AEROSPACE SERIES - HEAT RESISTING ALLOYS - FORGING STOCK AND FORGINGS - TECHNICAL SPECIFICATION - PART 2 - FORGING STOCK
    I.S. EN 4700-007:2010 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 007: REMELTING STOCK
    NF EN 4700-007 : 2012 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 007: REMELTING STOCK
    BS EN 4700-006:2010 Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification Pre-production and production forgings
    11/30243868 DC : 0 BS EN 4630 - AEROSPACE SERIES - STEEL FE-PM 3504 (X4CRNIMO16-5-1) - AIR MELTED - HARDENED AND TEMPERED - FORGINGS - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA
    EN 4700-002:2016 Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 002: Bar and section
    NF EN 4700-005 : 2012 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 005: FORGING STOCK
    UNI EN 4631 : 2013 AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - BAR - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA
    95/704064 DC : 0 PREN 2168 - AEROSPACE SERIES - HEAT RESISTING ALLOY FE-PA 4901 - SOLUTION TREATED FORGINGS DE <= 100 MM
    PREN 2658 : 200P2 AEROSPACE SERIES - HEAT RESISTING ALLOY CO-PH1402 - CONSUMABLE ELECTRODE REMELTED - SOLUTION TREATED - AS FORGED - FORGING STOCK - D[E] <= 360 MM
    I.S. EN 4629:2013 AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - SOFTENED - FORGING STOCK - D[E] <= 300 MM
    UNI EN 4700-007 : 2011 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 007: REMELTING STOCK
    I.S. EN 4700-006:2010 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 006: PRE-PRODUCTION AND PRODUCTION FORGINGS
    NF EN 4700-002 : 2012 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 002: BAR AND SECTION
    11/30243867 DC : 0 BS EN 4629 - AEROSPACE SERIES - STEEL FE-PM 3504 (X4CRNIMO16-5-1) - AIR MELTED - HARDENED AND TEMPERED - FORGING STOCK - D[E] <= 300 MM
    BS EN 4700-004:2010 Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification Wire
    91/71063 DC : DRAFT FEB 1991 PREN 3235-005 - AEROSPACE SERIES - HEAT RESISTING ALLOY WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 5: WIRE
    UNI EN 4700-005 : 2011 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 005: FORGING STOCK
    BS EN 4700-002:2016 Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification Bar and section
    UNI EN 4700-004 : 2011 Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 004: Wire
    BS EN 4630:2014 Aerospace series. Steel X4CrNiMo16-5-1 (1.4418). Air melted. Hardened and tempered. Forgings. De ≤ 200 mm. 900 MPa ≤ Rm ≤ 1 050 MPa
    NF EN 4700-006 : 2012 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 006: PRE-PRODUCTION AND PRODUCTION FORGINGS
    I.S. EN 4500-003:2012 AEROSPACE SERIES - METALLIC MATERIALS - RULES FOR DRAFTING AND PRESENTATION OF MATERIAL STANDARDS - PART 003: SPECIFIC RULES FOR HEAT RESISTING ALLOYS
    I.S. EN 4700-001:2010 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 001: PLATE, SHEET AND STRIP
    UNI EN 4700-003 : 2011 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 003: TUBE
    NF EN 4700-003 : 2012 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 003: TUBE
    I.S. EN 4627:2014 AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - FORGINGS - D[E] <= 200 MM - 1150 MPA <= R[M] <= 1300 MPA
    11/30243869 DC : 0 BS EN 4631 - AEROSPACE SERIES - STEEL FE-PM 3504 (X4CRNIMO16-5-1) - AIR MELTED - HARDENED AND TEMPERED - BAR - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA
    BS EN 4627:2014 Aerospace series. Steel X4CrNiMo16-5-1 (1.4418). Air melted. Hardened and tempered. Forgings. De ≤ 200 mm. 1 150 MPa ≤ Rm ≤ 1 300 MPa
    BS EN 4700-003:2010 Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification Tube
    NF EN 4700-001 : 2012 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 001: PLATE, SHEET AND STRIP
    NF EN 4700-004 : 2012 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 004: WIRE
    UNI EN 4627 : 2014 AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - FORGINGS - D[E] <= 200 MM - 1150 MPA <= R[M] <= 1300 MPA
    PREN 4246 : 200P1 AEROSPACE SERIES - HEAT RESISTING ALLOY CO-PH4101 - VACUUM MELTED - AS FORGED - FORGING STOCK - D[E] <= 360 MM
    PREN 4700-003 : 200P2 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 003: TUBE
    05/30129555 DC : 0 PREN 4700-6 - AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 6: PRE-PRODUCTION AND PRODUCTION FORGINGS
    PREN 4631 : 200P2 AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - BAR - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA
    PREN 4629 : 200P2 AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - SOFTENED - FORGING STOCK - D[E] <= 300 MM
    UNI EN 4700-001 : 2011 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 001: PLATE, SHEET AND STRIP
    I.S. EN 4700-005:2010 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 005: FORGING STOCK
    EN 4631:2013 Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and tempered - Bar - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1 050 MPa
    EN 4700-005:2010 Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 005: Forging stock
    EN 4700-003:2010 Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 003: Tube
    EN 4500-003:2012 Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 003: Specific rules for heat resisting alloys
    EN 4700-007:2010 Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 007: Remelting stock
    EN 4629:2013 Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Softened - Forging stock - De ≤ 300 mm
    EN 4627:2014 Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and tempered - Forgings - De ≤ 200 mm - 1 150 MPa ≤ Rm ≤ 1 300 MPa
    EN 4630:2014 Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and tempered - Forgings - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1 050 MPa
    EN 4700-004:2010 Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 004: Wire
    EN 4700-001:2010 Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 001: Plate, sheet and strip
    EN 4700-006:2010 Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 006: Pre-production and production forgings
    96/716592 DC : 0 PREN 2304 - AEROSPACE SERIES - HEAT RESISTING ALLOY FE-PA2601 (X6NICRTIMOV26-15) SOLUTION AND PRECIPITATION TREATED - FORGINGS D[E] <= 100 MM R[M] => 960 MPA
    BS EN 4700-001:2010 Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification Plate, sheet and strip
    I.S. EN 4630:2014 AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - FORGINGS - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA
    05/30129558 DC : 0 PREN 4700-7 - AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 7: REMELTING STOCK
    I.S. EN 4700-003:2010 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 003: TUBE
    BS EN 4700-007:2010 Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification Remelting stock
    11/30243861 DC : 0 BS EN 4627 - AEROSPACE SERIES - STEEL FE-PM 3504 (X4CRNIMO16-5-1) - AIR MELTED - HARDENED AND TEMPERED - FORGINGS - D[E] <= 200 MM - 1150 MPA <= R[M] <= 1300 MPA
    UNI EN 4629 : 2013 AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - SOFTENED - FORGING STOCK - D[E] <= 300 MM
    BS EN 4629:2013 Aerospace series. Steel X4CrNiMo16-5-1 (1.4418). Air melted. Softened. Forging stock. De ≤ 300 mm
    I.S. EN 4700-002:2016 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 002: BAR AND SECTION
    PREN 4700-007 : 200P2 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 007: REMELTING STOCK
    PREN 4700-001 : 200P2 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 001: PLATE, SHEET AND STRIP
    PREN 4700-002 : 200P3 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 002: BAR AND SECTION
    PREN 4627 : 200P2 AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - FORGINGS - D[E] <= 200 MM - 1150 MPA <= R[M] <= 1300 MPA
    PREN 4500-003 : 200P2 AEROSPACE SERIES - METALLIC MATERIALS - RULES FOR DRAFTING AND PRESENTATION OF MATERIAL STANDARDS - PART 003: SPECIFIC RULES FOR HEAT RESISTING SLLOYS
    I.S. EN 4631:2013 AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - BAR - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA
    I.S. EN 4700-004:2010 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 004: WIRE

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 2078:2001 Aerospace series - Metallic materials - Manufacturing schedule, inspection schedule, inspection and test report - Definition, general principles, preparation and approval
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